GB1047867A - Improvements relating to photographic shutter timing apparatus - Google Patents

Improvements relating to photographic shutter timing apparatus

Info

Publication number
GB1047867A
GB1047867A GB9427/66A GB942766A GB1047867A GB 1047867 A GB1047867 A GB 1047867A GB 9427/66 A GB9427/66 A GB 9427/66A GB 942766 A GB942766 A GB 942766A GB 1047867 A GB1047867 A GB 1047867A
Authority
GB
United Kingdom
Prior art keywords
improvements relating
timing apparatus
shutter timing
photographic shutter
photographic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB9427/66A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Polaroid Corp
Original Assignee
Polaroid Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US269116A external-priority patent/US3205799A/en
Priority claimed from US269117A external-priority patent/US3249034A/en
Priority claimed from US269115A external-priority patent/US3205798A/en
Application filed by Polaroid Corp filed Critical Polaroid Corp
Publication of GB1047867A publication Critical patent/GB1047867A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
    • G03B7/081—Analogue circuits
    • G03B7/083—Analogue circuits for control of exposure time

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Shutters For Cameras (AREA)
  • Exposure Control For Cameras (AREA)
GB9427/66A 1963-03-29 1964-03-26 Improvements relating to photographic shutter timing apparatus Expired GB1047867A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US269116A US3205799A (en) 1963-03-29 1963-03-29 Shutter timing apparatus
US269117A US3249034A (en) 1963-03-29 1963-03-29 Shutter timing apparatus
US269115A US3205798A (en) 1963-03-29 1963-03-29 Shutter timing apparatus and method

Publications (1)

Publication Number Publication Date
GB1047867A true GB1047867A (en) 1966-11-09

Family

ID=27402143

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9427/66A Expired GB1047867A (en) 1963-03-29 1964-03-26 Improvements relating to photographic shutter timing apparatus
GB12870/64A Expired GB1047866A (en) 1963-03-29 1964-03-26 Improvements relating to photographic shutter timing apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB12870/64A Expired GB1047866A (en) 1963-03-29 1964-03-26 Improvements relating to photographic shutter timing apparatus

Country Status (5)

Country Link
JP (1) JPS5324813B1 (en)
CH (1) CH462617A (en)
DE (3) DE1797484B1 (en)
GB (2) GB1047867A (en)
NL (1) NL6403306A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1181562A (en) * 1956-08-23 1959-06-17 Camera

Also Published As

Publication number Publication date
NL6403306A (en) 1964-09-30
DE1797483C2 (en) 1975-11-20
GB1047866A (en) 1966-11-09
CH462617A (en) 1968-09-15
DE1797484B1 (en) 1970-05-14
JPS5324813B1 (en) 1978-07-22
DE1797483B1 (en) 1970-05-14
DE1289413B (en) 1969-02-13

Similar Documents

Publication Publication Date Title
GB1113230A (en) Improvements relating to photographic apparatus
GB1002033A (en) Viewfinders for photographic cameras
GB1113911A (en) Photographic camera
GB1001919A (en) Photographic camera
GB1003460A (en) Photographic camera
GB1112886A (en) Photographic camera
MY7300076A (en) Photographic camera
GB1112235A (en) Cinematographic camera device
CA924561B (en) Film sensitivity adjustment for camera
GB1123402A (en) Photographic camera
GB1121316A (en) Improvements relating to photographic reproduction processes and apparatus
GB1004301A (en) Production of photographic prints
GB1116672A (en) Improvements relating to photographic flash apparatus
GB1123403A (en) Photographic camera
GB1122729A (en) Improvements relating to photographic apparatus
GB1047867A (en) Improvements relating to photographic shutter timing apparatus
GB1047868A (en) Improvements relating to photographic shutter timing apparatus
GB1110867A (en) Improvements relating to photographic processing apparatus
GB1006576A (en) Improvements relating to photographic enlarging objectives
MY7300097A (en) Photographic camera
GB1121976A (en) Photographic camera
GB1113932A (en) Photographic cameras
GB1048711A (en) Exposure meter for photographic purposes
GB1115325A (en) Photographic camera
GB1071704A (en) Improvements relating to flash apparatus in cameras